Bully Dog 85301 Exhaust Manifold for Detroit® Series 60 12.7L & 14.0L enhances engine efficiency by improving airflow, reducing turbo lag, and lowering exhaust gas temperatures (EGTs). This high-performance manifold increases horsepower and fuel economy while serving as a direct OEM replacement with no tuning required.
Features:
- Designed for Detroit Series 60 12.7L & 14.0L Kenworth/Peterbilt engines.
- Single-piece ceramic-coated construction for durability.
- Thicker flanges and walls prevent warping and cracking.
- Reduces EGTs by 80-100°F for improved engine longevity.
- Lowers underhood temperatures by up to 300°F.
- Direct OEM replacement with simple installation.
Benefits:
- Performance: Enhanced airflow reduces turbo lag and adds 28-32 HP.
- Durability: No leaks or cracks thanks to single-piece construction.
- Efficiency: Improves fuel mileage by 0.2-0.3 MPG.
- Compatibility: Fits Detroit Series 60 12.7L & 14.0L Kenworth/Peterbilt models.
Technical Specifications:
- Model: 85301
- Compatibility: Detroit Series 60 12.7L & 14.0L Kenworth/Peterbilt
- Material: Ceramic-coated, single-piece construction
- Function: Enhances airflow, reduces turbo lag, and improves fuel economy
